/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The SFC licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package org.openqa.selenium.remote;

import com.google.common.collect.ImmutableMap;
import org.openqa.selenium.interactions.Keyboard;

/**
 * An implementation of the keyboard for use with the remote webdriver.
 */
public class RemoteKeyboard implements Keyboard {
  protected final ExecuteMethod executor;

  public RemoteKeyboard(ExecuteMethod executor) {
    this.executor = executor;
  }

  public void sendKeys(CharSequence... keysToSend) {
    if(keysToSend==null) {
      throw new IllegalArgumentException("Keys to send should be a not null CharSequence");
    }
    executor.execute(DriverCommand.SEND_KEYS_TO_ACTIVE_ELEMENT,
        ImmutableMap.of("value", keysToSend));
  }

  @Override
  public void pressKey(CharSequence keyToPress) {
    // The wire protocol requires an array of keys.
    CharSequence[] sequence = {keyToPress};
    executor.execute(DriverCommand.SEND_KEYS_TO_ACTIVE_ELEMENT,
                     ImmutableMap.of("value", sequence));
  }

  @Override
  public void releaseKey(CharSequence keyToRelease) {
    // The wire protocol requires an array of keys.
    CharSequence[] sequence = {keyToRelease};
    executor.execute(DriverCommand.SEND_KEYS_TO_ACTIVE_ELEMENT,
                     ImmutableMap.of("value", sequence));
  }

}
